select {
  -webkit-appearance: none;
  -moz-appearance: none;
  text-indent: .01px;
  text-overflow: '';
  overflow: hidden;
  font-family: inherit;
  font-size: 14px;
  padding: 10px 15px;
  border-radius: 0;
  color: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.1);
  width: 100%;
  outline: none;
  background:
    linear-gradient(45deg, transparent 50%, rgba(0, 0, 0, 0.7) 50%)
      no-repeat calc(100% - 20px) calc(1em + 4px),
    linear-gradient(135deg, rgba(0, 0, 0, 0.7) 50%, transparent 50%)
      no-repeat calc(100% - 15px) calc(1em + 4px);
  background-size: 5px 5px, 5px 5px;
  &:focus {
    border: 1px solid rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
  }
}
